56899760

素因数分解:

$2^4\times 5^1\times {\mathrm{811}}^1\times {\mathrm{877}}^1$

素因数の和:1701

約数の個数: 40

約数和(自身を含む): 132606096

約数和(自身を除く): 75706336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 811, 877, 1622, 1754, 3244, 3508, 4055, 4385, 6488, 7016, 8110, 8770, 12976, 14032, 16220, 17540, 32440, 35080, 64880, 70160, 711247, 1422494, 2844988, 3556235, 5689976, 7112470, 11379952, 14224940, 28449880, 56899760]

約数ペア:

[(1, 56899760), (2, 28449880), (4, 14224940), (5, 11379952), (8, 7112470), (10, 5689976), (16, 3556235), (20, 2844988), (40, 1422494), (80, 711247), (811, 70160), (877, 64880), (1622, 35080), (1754, 32440), (3244, 17540), (3508, 16220), (4055, 14032), (4385, 12976), (6488, 8770), (7016, 8110)]